| Acronym | Meaning |
| ASDIC | Allied Submarine Detection Investigation Committee (Sonar) |
| KSM | Korean Service Medal |
| VII | 7 (in Roman Numerals) |
| MARC | MAchine Readable Cataloging (often Also Defined As MAchine Readable Code) |
| AGI | Auxiliary Group Intelligence |
| EL | Greek Language (ISO 639-1 Code) |
| SDR | Strategic Defence Review |
| NC | Nanocoulomb |
| AIMP | Aurora Incremental Modernization Project |
| AUT | Austria (ISO 3166 Trigram) |